Choose Throbax TD
Choose Throbax TD if you want a Strategy and Free To Play game with Multi-player, Steam Leaderboards, and Online PvP. On Steam, it's free to play, so the barrier to trying it is zero. Throbax TD launched in 2022.
Throbax TD vs Alien Defense
Throbax TD and Alien Defense both land in Action, Indie, RPG on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Indie, RPG on Steam. Both released in 2022. Throbax TD is free; Alien Defense is paid (2.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Alien Defense
Choose Alien Defense if it's a focused single-player run rather than a multiplayer commitment. Alien Defense launched in 2022.
Both Throbax TD and Alien Defense sit in Action, Indie, and RPG on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Throbax TD |  Alien Defense | |
|---|---|---|
| Released | 2022 | 2022 |
| Genres | Action, Strategy, Indie, RPG, Free To Play | Action, Indie, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Playable |
| Price | Free to play | 2.99 USD |
| Steam reviews | 77.8% positive (27 reviews) | 5 reviews |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Unterrainer Informatik OG | MoonlightGames |
Side by side
- Both share Action, Indie, RPG on Steam.
- Both released in 2022.
- Throbax TD is free; Alien Defense is paid (2.99 USD).
- Throbax TD has co-op; Alien Defense does not.
- Alien Defense is Deck Playable on Steam Deck; Throbax TD has no Deck rating yet.
Throbax TD vs Alien Defense — FAQ
- Are Throbax TD and Alien Defense similar?
- They overlap on Action, Indie, RPG on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Does Alien Defense have multiplayer like Throbax TD?
- No. Throbax TD supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Alien Defense is listed as single-player only.
- Is Throbax TD free?
- Yes — Throbax TD is a free-to-play Steam title. Alien Defense is paid (2.99 USD).